package gui.awt.listener;

import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

public class TestWindow {
    public static void main(String[] args) {
        new WindowFrame();
    }
}

class WindowFrame extends Frame{
    public WindowFrame(){
        setVisible(true);
        setBounds(100,100,400,300);
        setBackground(Color.CYAN);
        addWindowListener(new WindowAdapter() {
            //关闭窗口
            @Override
            public void windowClosing(WindowEvent e) {
                System.out.println("windowClosing");
            }
            //激活窗口
            @Override
            public void windowActivated(WindowEvent e) {
                System.out.println("windowActivated");
            }
        });
    }

    /*private class MyWindowL extends WindowAdapter {
        @Override
        public void windowClosing(WindowEvent e) {
            setVisible(false); //隐藏窗口
        }
    }*/
}
